What's your favorite TV sitcom episode of all time?
Mine probably a tie between the WKRP 'as God is my witness, I thought turkeys could fly"
And
The Dick Van Dyke Show, That's My Boy?! Part 3:
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Thanks for reminding me of that one. Laughed myself nearly sick every time I saw it.
"Mental illness or narcotic addiction?"
"That's a tough choice."
Thanks for posting it, sarge. 
doing some stand up thing on TeeVee, may have been his first appearance on it, and I could not breathe I was laughing so hard.
So far all the videos above are great and I remember every one of them but I don't know if I could decide on a favorite so I'm just going to enjoy all the offerings here. Good OP!
I don't know that I could pick one as a favorite either. They're all hilarious. Or, as a few have been, masterfully done while not funny. Like the All In The Family about the Vietnam War
Glad you enjoyed it!
Thank you. Never saw that! Love it
Brony and proud!
The mobile version doesn't show me signature lines.
But I never met a bronie I didn't like! 
I couldn't stop laughing. From the fainting, to running around holding his finger up, to using his gourmet dinner to put out the fire. And the kicker we don't see but can only imagine--his date arriving to find him, with no pants, passed out in the open doorway of the smoking ruins of the apartment.
And thanks for your contribution to the thread. It's a good thing to laugh here once in a while. And after what I saw this morning, really needed it!
since it's Easter!
Beth replaces the sandwich vending machine in the office with an arcade game. Lisa and Dave retake the SAT, but the arcade game keeps Dave up the night before the test. Bill falls apart when he can't get his favorite sandwiches.
But I always liked the ep with Doctor Johnny Fever and the "Phone Cops."
They're everywhere!
Yes! Yes I know.we have to be careful what we say. No NSA is bad etc.
Murphy Brown and WKRP. Oh, and Bosom Buddies, too.
Haven't watched any TV to speak of in the nearly ten years now, so those will have to do. 
popular culture, none of the titles or characters of most of the newer ones mean much to me at all, except what I absorb in passing, which isn't very much.
I pretty much stopped watching when reality programming became popular and started cropping up almost everywhere, and the other options were murder via CSI nearly every night of the week (except the episodes with Jeff Goldblum which I loved.) SNL stopped being funny to me eons ago.
I did watch the first season of survivor. That was it. Now I watch reruns a lot
local librarians hopping.
Also good were the episodes with prank wars against the folks at Gary's Olde Towne Tavern.
Sometime in the last month. Was really interesting. Have to say the thing that surprised me the most was that the producer, or whoever that is that owns the show, is married to the woman that played Amy.
Thanks for the information on it. I love Devito. I am going to have to check it out.
Was in my 30s by '93.
I like when George is reading the guy's speech and it's full of anti semitic undertones, and Jerry is like "You're not going to open with that are you?"
"Mommy the bald man is in the bathroom and there's something hard in his pants!"
"Meat!"
Barney reciting the preamble to the constitution.
Thanks for the links! I loved every episode with the Darlings
My dad met Denver Pyle at the Denver airport. They were stuck during a snow storm for a while so they got to talk for quite a while. Said he was as down to earth, though obviously much more intelligent, as the Darlings character. He also said, Mr. Pyle that is, that Chicago has the best restaurants and best beef in the country.
I saw Selma Saturday at a Fight for $15 event. What a contrast to the Oprah scene of reciting the Constitution.
Grace: What do I look like? Some kind of babysitter!!!
I will check it out. Always up for new funny stuff!
But TTWT definitely is a funny episode. Dunno which I like more, Scotty explaining why he had to fight the Klingons, or Shatner's typically over-empahtic "Who put the Tribbles in the quatro-tritacale." Reminds me of the contemporary Contadina commercial.
-- Mal
When it turns out Penny and Zach are married!!
So many great lines in that one!!
"I don't know if you're the kind of guy I want dating my wife!"
Your pick is great as well.
"One day at a time, Penny, one day at a time!!"
"They're interlopers, Anj... and we got to nip that Tom Foolery right in the bud... right... in... the bud!!"
Takes on an entirely different meaning than the original quote.
It was pretty hard trying to remember all those cheese names, especially in the correct order!
However, everyone was able to remember "Venezuelan beaver cheese"
"Finest in the district, sir."
"Well, it's certainly uncontaminated by cheese."
Achtung
The pig defacing the walls was hysterical, and Johnny's reaction topped even that.
That was definitely a stoner's sitcom. 
Full episode: http://kisscartoon.me/Cartoon/Futurama-Season-04/Episode-007-Jurassic-Bark
The series follows the adventures of a late-20th-century New York City pizza delivery boy, Philip J. Fry, who, after being unwittingly cryogenically frozen for one thousand years, finds employment at Planet Express, an interplanetary delivery company in the retro-futuristic 31st century.
In Jurassic Bark, Fry is shocked to find a fossilized dog in a museum exhibit, which he recognizes as his pet from the 20th century, Seymour. Professor Farnsworth examines Seymour's body and concludes that, due to his unusually rapid fossilization, a DNA sample can be made to produce a clone and it would even be possible to recreate Seymour's personality and memory.
Seinfeld's "The Gum", where George is desperately attempting to convince an old friend that he hasn't gone crazy, but everything is making him out to sound as if he is just that. Just wonderfully crafted and written.
Arrested Development's "The Immaculate Election"--Introduces Tobias as "Mrs. Featherbottom" and features George Michael in a doomed campaign for student president, with GOB as his campaign manager. "Steve Holt is a bastard.....he doesn't even know who his father is!". There are so many funny moments in Arrested Development, but I think this had to be my favorite episode of all.
The IT Crowd's "Moss and the German"--From the fake FBI anti-piracy commercial at the beginning of the episode, to Jen being banished to smoking Siberia, to Moss apparently not being bothered by the fact that the man who's ad for cooking lessons he answered wants to cook him.....it perfectly sums up the absurdist humor of the show. Actually, any number of IT Crowd episodes could qualify. Such as "The Work Outing" ("I'm disabled!"